jmxcpter,
So Spica has been out of business for 10 years? How do they compare to newer stuff. Many years ago, I bought a set for my parents and a friend, got stands thrown in for buying 2 pairs, or something like that. Great imaging, the ones we had were a half pyramid shape. Figured, anyone could add a subwoofer later for more volume, never done though. (Bought them because of a review in the Absolute Sound and then probably went and listened).
No recomendations re brands, no current knowledge, but I do have a couple of comments.
I agree with jmxcpter, read an issue or two of Absolute Sound. Since he mentions it, it must still be a good read. Relatively expensive mag. It will be way over many peoples head and budget, but some good buys occasionally mentioned and more reliable results. Some mags lowest rating is a "good," whereas Absolute Sound tells it like they see it. Perhaps not "the" truth, but at least "a" truth. Fiesty editor. Still remember an editorial response to a letter. "Piss on you." or something quite like that. Now how many magazines would be this candid? You also start to get an idea of what they are looking for, e.g. imaging. I recall an interesting series the magazine had on the varying acoustics of several concert halls.
If you have any friends who are really into audio equipment, tag along. If they are serious buyers, you will get more attention, not waste anyone's time, and besides, maybe they want to sell the "old" piece of equipment, to get something better.
Separates allow you to move up a piece at a time, but I never got the bucks to go this route to begin with.
jmxcpter, or some here should be able to recommend a CD or two that is good for test purposes, take it with you. I think one of the ones I used was a Steely Dan album, a record then. I listened to it through JBL speakers. Nice enough sound, very generally speaking, but I could not distinguish the words. Then same CD through B & W speakers. Could hear every word! So it wasn't my "bad" ears. The problem was, the B & W's I could afford had a rather limited sound (to keep this short & b/c of passed years) versus their more expensive models. I ended up compromising when my sister found me a pair of Celestion speakers. In other words they had some of the party/volume sound of the JBL's, or more expensive B & W's, and some of the clarity of the B & W. By the way, I imagine it is still true that most "mass market" speakers do not have much real bass, they just jack up the upper bass, which makes it seem like they do.
The point is, find a source(s) (CD) you are familiar with for at least part of your listening, you might detect more differences than you might think. Also try to have at least one source of the type that you listen to frequently, so even if you do not get the world's best speakers (or associated equipment), you know that you will be able to stand to listen to what you get.